VIP Outlet via eBay offers the refurbished Vizio SmartCast 50" 4K Flat LED Ultra HD Smart Display, model no. E50x-E1, for $279.62 with free shipping. That's tied with our November mention as the lowest price we've seen for this TV in any condition. (It's also $40 under the best price we could find for another refurbished model.) It features a native resolution of 3840x2160 (2160p), Smart TV apps, and four HDMI inputs.

Note: A 90-day VIP Outlet warranty applies.

Update: Coupon code "PMEMDAY" now cuts the price to $237.68. Code expires May 25, and can be used once per eBay account.